299221740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 938141568

約数和(自身を除く): 638919828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 113, 141, 180, 188, 226, 235, 282, 313, 339, 423, 452, 470, 564, 565, 626, 678, 705, 846, 939, 940, 1017, 1130, 1252, 1356, 1410, 1565, 1692, 1695, 1878, 2034, 2115, 2260, 2817, 2820, 3130, 3390, 3756, 4068, 4230, 4695, 5085, 5311, 5634, 6260, 6780, 8460, 9390, 10170, 10622, 11268, 14085, 14711, 15933, 18780, 20340, 21244, 26555, 28170, 29422, 31866, 35369, 44133, 47799, 53110, 56340, 58844, 63732, 70738, 73555, 79665, 88266, 95598, 106107, 106220, 132399, 141476, 147110, 159330, 176532, 176845, 191196, 212214, 220665, 238995, 264798, 294220, 318321, 318660, 353690, 424428, 441330, 477990, 529596, 530535, 636642, 661995, 707380, 882660, 955980, 1061070, 1273284, 1323990, 1591605, 1662343, 2122140, 2647980, 3183210, 3324686, 4987029, 6366420, 6649372, 8311715, 9974058, 14961087, 16623430, 19948116, 24935145, 29922174, 33246860, 49870290, 59844348, 74805435, 99740580, 149610870, 299221740]

約数ペア:

[(1, 299221740), (2, 149610870), (3, 99740580), (4, 74805435), (5, 59844348), (6, 49870290), (9, 33246860), (10, 29922174), (12, 24935145), (15, 19948116), (18, 16623430), (20, 14961087), (30, 9974058), (36, 8311715), (45, 6649372), (47, 6366420), (60, 4987029), (90, 3324686), (94, 3183210), (113, 2647980), (141, 2122140), (180, 1662343), (188, 1591605), (226, 1323990), (235, 1273284), (282, 1061070), (313, 955980), (339, 882660), (423, 707380), (452, 661995), (470, 636642), (564, 530535), (565, 529596), (626, 477990), (678, 441330), (705, 424428), (846, 353690), (939, 318660), (940, 318321), (1017, 294220), (1130, 264798), (1252, 238995), (1356, 220665), (1410, 212214), (1565, 191196), (1692, 176845), (1695, 176532), (1878, 159330), (2034, 147110), (2115, 141476), (2260, 132399), (2817, 106220), (2820, 106107), (3130, 95598), (3390, 88266), (3756, 79665), (4068, 73555), (4230, 70738), (4695, 63732), (5085, 58844), (5311, 56340), (5634, 53110), (6260, 47799), (6780, 44133), (8460, 35369), (9390, 31866), (10170, 29422), (10622, 28170), (11268, 26555), (14085, 21244), (14711, 20340), (15933, 18780)]